dridex | 1a0bec8430772210277cbea8214dee4c847a2ce16c59697e3af501686223261f

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-03-2024 11:08

Target

d5f566eedfd1b3a5e28dacdee6a2a224.dll
Size

188KB
MD5

d5f566eedfd1b3a5e28dacdee6a2a224
SHA1

0a90c98fccbe53dc265445abc712fc6866d55cc9
SHA256

1a0bec8430772210277cbea8214dee4c847a2ce16c59697e3af501686223261f
SHA512

fbf30e250a46c1e7187285b9061176c6494418b9ab5e7701cce75fe4185e73ddce7b3278c28aaf1e5f0cf8ccb68d1b98aba47a70e47a13cb3d5f059baeaf50fd
SSDEEP

3072:dA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo4o:dzIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral1/memory/2868-0-0x0000000075340000-0x0000000075370000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2972 2868 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2972	2868	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2856 wrote to memory of 2868	2856	rundll32.exe	rundll32.exe
PID 2856 wrote to memory of 2868	2856	rundll32.exe	rundll32.exe
PID 2856 wrote to memory of 2868	2856	rundll32.exe	rundll32.exe
PID 2856 wrote to memory of 2868	2856	rundll32.exe	rundll32.exe
PID 2856 wrote to memory of 2868	2856	rundll32.exe	rundll32.exe
PID 2856 wrote to memory of 2868	2856	rundll32.exe	rundll32.exe
PID 2856 wrote to memory of 2868	2856	rundll32.exe	rundll32.exe
PID 2868 wrote to memory of 2972	2868	rundll32.exe	WerFault.exe
PID 2868 wrote to memory of 2972	2868	rundll32.exe	WerFault.exe
PID 2868 wrote to memory of 2972	2868	rundll32.exe	WerFault.exe
PID 2868 wrote to memory of 2972	2868	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5f566eedfd1b3a5e28dacdee6a2a224.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5f566eedfd1b3a5e28dacdee6a2a224.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 308
    3⤵
    - Program crash
    PID:2972

memory/2868-0-0x0000000075340000-0x0000000075370000-memory.dmp

Filesize
192KB

Download
memory/2868-1-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download